Angular Deviation Spindle (Cycle995) - Siemens SINUMERIK 840D sl Programming Manual

Measuring variants
3.3 Measure workpiece (milling)
Parameters
_OVR[13]
_OVR[14]
_OVR[15]
_OVR[16]
_OVR[17]
_OVR[18]
_OVR[19]
_OVR[20]
_OVR[21]
_OVR[22]
_OVR[23]
_OVR[24]
_OVR[25]
_OVR[26]
_OVR[27]
_OVR[28]
_OVI[0]
_OVI[2]
_OVI[5]
_OVI[9]
_OVI[11]
_OVI[12]
3.3.22 3D - angular deviation spindle (CYCLE995)
Function
With this measuring method the angularity of a spindle to the machine tool is measured on a
calibration ball. The measurement is carried out by combining the measuring methods "sphere"
(CYCLE997) and "outer circle segment" (CYCLE979).
Based on the measured values, the angular deviation of the spindle to the axis of the plane is
calculated.
With the measured angular deviations, the spindle can be mechanically aligned parallel to the
tool axis or the corresponding tables for sag compensation can be updated.
If there are rotary axes, the determined angular data can be used to align the rotary axis. To
do this, the result parameter (_OVR) of CYCLE995 must be used.
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Description
Center point coordinate actual value in the 1st axis of the plane of 2nd
sphere
Center point coordinate actual value in the 2nd axis of the plane of 2nd
sphere
Center point coordinate actual value in the 3rd axis of the plane of 2nd
sphere
Sphere diameter difference of 2nd sphere
Center point coordinate difference in the 1st axis of the plane of 2nd sphere mm
Center point coordinate difference in the 2nd axis of the plane of 2nd
sphere
Center point coordinate difference in the 3rd axis of the plane of 2nd sphere mm
Sphere diameter actual value of 3rd sphere
Center point coordinate actual value in the 1st axis of the plane of 3rd
sphere
Center point coordinate actual value in the 2nd axis of the plane of 3rd
sphere
Center point coordinate actual value in the 3rd axis of the plane of 3rd
sphere
Sphere diameter difference of 3rd sphere
Center point coordinate difference in the 1st axis of the plane of 3rd sphere mm
Center point coordinate difference in the 2nd axis of the plane of 3rd sphere mm
Center point coordinate difference in the 3rd axis of the plane of 3rd sphere mm
Safe area
WO number
Measuring cycle number
Probe number
Alarm number
Status offset request
Supplementary error data for alarm, internal measurement evaluation
Programming Manual, 12/2017, 6FC5398-4BP40-6BA1
Unit
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
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Measuring cycles